This Spinach Artichoke Quinoa Casserole is packed with protein, tasty veggies, and a cheesy topping. A delicious vegetarian dinner that is as delicious as it is nourishing.
Want to try other quinoa casseroles? Try this black bean quinoa casserole, parmesan quinoa with spinach and turkey quinoa casserole.
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I love this quinoa casserole because it is quick. If you are trying to eat less meat this spinach artichoke casserole recipe is for you. It is hearty, filling, and full of flavours.
I used an entire box of pre-washed baby spinach. I truly love the convenience of washed organic greens. Spinach shrinks a lot, so don’t be scared by the amount this casserole recipe calls for.
How to Make Spinach Artichoke Quinoa Casserole
- Cook quinoa as per package instructions and set aside. Here is how to cook quinoa on stovetop or make Instant Pot quinoa for perfect results. Preheat oven to 375 degrees F and spray 9″ x 13″ baking dish with cooking spray.
- Preheat large non-stick skillet on medium heat and swirl oil to coat. Add onion and garlic, saute until translucent, stirring occasionally.
- In a small bowl, whisk milk with cornstarch and add to the skillet along with artichoke hearts, spinach, Parmesan cheese, 1/2 cup cheddar cheese, quinoa (fluff with a fork a bit before adding), 1/2 tsp salt and pepper. Stir until cheese is melted.
- Transfer mixture to prepared baking dish, level and sprinkle with remaining 1/4 cup cheese. Bake uncovered for 25 minutes. Serve hot.
Serve with a side salad like simple mixed greens salad, voila dinner is served!
More Spinach Recipes to Try
- Spinach salad recipe
- Strawberry spinach salad recipe
- Healthy spinach dip
- Healthy spinach artichoke dip
- Wilted spinach salad
More Quinoa Recipes to Try
- Healthy chicken pot pie casserole
- Ground turkey quinoa casserole
- Mediterranean quinoa salad
- Quinoa tabbouleh
- Southwest quinoa salad
- Quinoa and black bean salad
- Quinoa falafel
- Parmesan pumpkin quinoa with spinach
- Quinoa skillet
You might also like this list of 30 healthy quinoa recipes.
Spinach Artichoke Quinoa Casserole
Ingredients
- 1 1/2 cups quinoa uncooked
- 2 1/2 cups water
- 1 large onion thinly sliced
- 4 large garlic cloves minced
- 1 tbsp avocado oil
- 2 cups any milk I used unsweetened almond milk
- 1 tbsp cornstarch
- 2 cups artichoke hearts coarsely chopped*
- 11 oz package 4 large handfuls spinach
- 1/2 cup 1 oz Parmesan cheese, shredded
- 3/4 cup 3 oz white cheddar (mozzarella) cheese, shredded & divided
- 1/2 tsp salt
- Ground black pepper to taste
- Cooking spray I use Misto
Instructions
- Cook quinoa using how to cook quinoa stovetop or Instant Pot quinoa methods for perfect results. Preheat oven to 375 degrees F and spray 9" x 13" baking dish with cooking spray.
- Preheat large non-stick skillet on medium heat and swirl oil to coat. Add onion and garlic, saute until translucent, stirring occasionally.
- In a small bowl, whisk milk with cornstarch and add to the skillet along with artichoke hearts, spinach, Parmesan cheese, 1/2 cup cheddar cheese, quinoa (fluff with a fork a bit before adding), 1/2 tsp salt and pepper. Stir until cheese is melted.
- Transfer mixture to prepared baking dish, level and sprinkle with remaining 1/4 cup cheese. Bake uncovered for 25 minutes. Serve hot.
Notes
- *If using frozen, thaw and drain. If using marinated, rinse and drain.
- Store: Refrigerate in an airtight container for up to 3 days or freeze leftovers for up to 3 months.
- Freeze: Assemble, tightly wrap with plastic and then foil, and freeze for up to 3 months. Thaw in the fridge overnight and bake as per instructions + 15 minutes.
- Make Ahead: Assemble, cover and refrigerate for up to 48 hours. Bake as per instructions.
I am new to cooking with artichoke hearts unless they are canned/jarred. Am I supposed to use raw artichokes? Please advise how to prepare the artichoke hearts. Thank you!
Canned or jarred.
The whole family loved this including the 2 year old grandson. So easy to put together and so delicious. I am adding chicken next time and making a one dish meal.
Fantastic! Glad you enjoyed the recipe! Chicken sounds wonderful!
This was a great recipe. In fact, I made it twice in one week! Took to a family with a medical emergency. Easy for them to heat and eat. Next time I will probably add some red pepper flakes or paprika (or both) for a little kick.
Happy to hear you enjoyed my quinoa casserole that much. Hope your family is doing OK and well wishes!
Could this be made with cauliflower rice?
Yes. If you saute it first for a few minutes to get rid of extra moisture. And then I would bake maybe for 15 mins.
Nice flavor but the spinach – quinoa ratio is off. I’d use probably four times the amount of spinach.
My family really loved this recipe. We substituted cooked millet for the quinoa, and organic cream cheese and feta cheese for the cheeses. We are trying to minimize or at least reduce lectins in our diet.
Hi, I have a question about the cheese. It says white cheddar (mozzarella) which are two different cheeses. Which is best with this recipe mozzarella or white cheddar? Thanks can’t wait to try this!
White Cheddar. I just like to give options in case people don’t have smth on hand.
Got it, thanks for the quick reply.
I am not a cook at all. This recipe is EASY, delicious and healthy. My favorite combination. My whole family loves this.
This dish was delicious!! And I have leftovers, which is always my goal. The only changes I did was put in extra cheese, and I used half mozzarella and pepper jack. Next time I will try the white cheddar. I also threw in some white beans, it will probably be just fine without them. Thank you so very much for your recipes, it would be wonderful if you published a recipe book, I know I would be first in line to purchase it. ?
Yay! One day I will do a cookbook for sure! Getting there. Thanks so much for your support!
Can this be made without the quinoa?
Having it as a side dish for Christmas day
No, that wouldn’t work.
I wonder how this would work with Sam’s Club’s spinach artichoke dip?
I don’t think it would because it’s a whole different story and recipe.